Page ContentDesigns are preliminary and not yet final. Draft Engineering Concepts to Reconnect the I-77 South CorridorThe draft engineering concepts to reconnect the I-77 South corridor are potential design outcomes and are not final. These concepts are early and based on 10-15% complete design plans. PDF • 25MB • May 18, 2026 I-77 South Express Lanes March 2026 MapsThis map provides a complete, interactive overview of the I-77 South March 2026 updated map files, covering Maps 1 through 10.PDF • 33MB • April 2, 2026I-77 South Express Lanes November 2025 MapsThis map provides a complete, interactive overview of the I-77 South public meeting map files, covering Maps 1 through 10.PDF • 146MB • January 28, 2026 5/19/2026 7:26 AM